jevland

WHAT CHANGED

Changelog

What changed in the index and the site, newest first. Entries mentioned in a release link to their detail pages.

MVP v1.3

Cloudflare launch and reach sorting

  • Production deployed to Cloudflare Pages at jevland.mnimiy.com with the existing design and logo unchanged.
  • Added a shareable By reach sort backed by structured xViews counters; entries without a readable counter follow measured entries.
  • Captured a dated reach snapshot for 218 of 220 records with an X source and exposed the count on cards and detail pages.
  • Added a zero-dependency refresh-x-reach command, schema validation and regression tests for reach data.

Batch 9

35 entries from 24 hand-picked posts and the repositories they link

  • 35 records added (348 total). Repositories: DocJev (LlamaIndex founder; 6x faster than gpt-5.6-luna at equal accuracy), Jev-cu (Codex computer use, 580k views), third-hand (computer use with no LLM), hermes-jev-skills, jev-sift, winnow, SemDecide, itsmostafa/typesafe-mcp, Agent Desktop, OneVOneJev, prism-liquidity-agent, jev-curate, Canny, jev-browser (Ying-Kai Liao), Reticle, open-alternative-jev, y0usaf/pi-jev, AnotiaWang/awesome-jev.
  • Demos and products: classifier.dev, JevForm, predictive spreadsheets, video clipping, the $250-to-$25 SEO/GEO run, Jevmaxxing for marketers, CAPTCHA arbitrage (medium risk).
  • Writing: Jev 101, Jev use cases explained, the Jev + Claude Code stack, Jev in front of Grok Build, LLMs vs Jev explained, two Chinese project lists, the RL-verifier take on Jev-as-a-judge, DataChaz's ten-step digest, the Chinese four-step setup post.
  • SimpleJev.ai, killmyidea and the official skills repo gained their X posts, project site and repository respectively. Snapshot date moved to 2026-09-21.

Records touched: DocJev: document classification and splitting with Jev, Jev-cu: the fastest computer use inside Codex, third-hand: computer use with no LLM at all, hermes-jev-skills: routing, memory, compaction, GUI clicks for Hermes, classifier.dev: a free open classifier pitched against Jev, Reticle: machine-native runtime perception for web and desktop apps.

Batch 8

67 projects and repositories from a wide X sweep

  • 67 records added (313 total) from nine X searches (Latest and Top, engagement-filtered), every repository opened and confirmed. Open models and replicas: Bespoke Nimble, GitHub Next's LocalJev, Laya (plus MLX and Core ML ports), openJev-verdict 2.0, open-jev typed engine, razorback16/openjev, djev-spark, OpenThai-SystemOne, granite-decisions, jev-visual, Jeff-1, a Japanese ModernBERT, Mapika/decider-2b, a llama.cpp jev branch, the vLLM PR and the open-jev-laya-bench dataset.
  • Agents and coding: jev-use (Mac harness on the accessibility tree), Stanley, jev-preflight, pi-jev-guard, abide, pi-jev, a Codex model-and-effort router, Hermes plugin, an MCP server, quackd for robots, a Minecraft agent, two chess projects.
  • Tools and integrations: jev-align (GEPA calibration CLI), Sift, Tab Bouncer, Page Verdict, jev-lexer, Sniff Test, Jev Detector, findme, hunk-triage, jev-reranker, ielab llm-rankers calibration check, semgate (Go middleware + CTF site), Zammad and Redmine plugins, triage-bot, jevlogs, transcript-lens, hafiza-os, three trading guards (high-risk), Swift ×2, Scala ZIO and AX clients, an 'imposter Jev' gateway benchmark.
  • Writing and directories: JEV HUB (216 videos / 214 articles), awesome-jev-use-cases, jev-llm.com, 'You could have built Jev', Yonyon's three-days-in-production notes, Akita's counter-take, LangChain's harness webinar, OpenRouter's playground note, Greptile realtime.
  • Jev as a Judge now points at LangChain's own announcement (230k views) as the primary source.

Records touched: Bespoke Nimble: open data, open model, open recipe, LocalJev by GitHub Next: a Jev-compatible local API, Laya: the open decision model that predates Jev, jev-align: calibrate Jev to your decision criteria with GEPA, jev-use: a Mac computer-use harness without a vision model, Stanley: a Jev-first, self-evolving coding agent, semgate: semantic request filtering for Go HTTP, JEV HUB: 216 demo videos and 214 long posts, categorised.

Batch 7

16 entries from the owner's X bookmarks; GitHub metadata complete; new badge retired

  • 16 records added (246 total) from bookmarked X posts: TipTour (open-source macOS pointer companion), Jev as a decision layer for Grok Bot, HA-Jev for Home Assistant, Jev as a Judge (LangChain-shared evaluator with repository), Vercel's free-until-25-September announcement, the founder's 17-minute talk, two content-analysis demos (1,315 posts for $0.086; 100,000 posts in 20.4 s), a real-time trading bot, elvis on Jev as a harness primitive, a where-it-is-free platform list, two X Articles (Japanese 20-use-case roundup, Nate Herk's 12 use cases), 20 tips, a browser skill demo and the AppitStudio directory.
  • GitHub metadata now covers all 106 referenced repositories.
  • The new badge and the new-entry count are gone; the summary shows the total only.

Records touched: Jev as a Judge: decision model vs LLM judges for evals, TipTour: a local pointer companion for macOS, Jev as a decision layer for Grok Bot, HA-Jev: Home Assistant integration, Vercel AI Gateway: Jev free until 25 September, Viral post analyser: 100,000 X posts in 20.4 seconds.

MVP v1.2

Repositories page with GitHub metadata

  • /repos/: every GitHub repository the index points at (106) in one sortable table — stars, language, license and last push from the public GitHub API — with search, category and language filters stored in the query string. Machine-readable copy at /data/repos.json.
  • npm run refresh-github pulls the metadata into data/github.json (cache; 60 requests/hour unauthenticated, GITHUB_TOKEN raises it). Detail pages show stars, language and last push for entries with a repository.
  • Repos added to the navigation; the open-repositories count on the home page links to the new page.

Batch 6

13 high-reach X posts and articles (50k+ views)

  • 13 records added (230 total) from an X search restricted to posts above 50,000 views: seven X Articles (setup roadmaps by codila, Daniel Ch and Movez; Matt Van Horn's nine-projects roundup; Japanese and Chinese explainers; a Chinese deployment list; an HFT trading guide), the HiringCafe resume-relevance benchmark on a 2.5M-MAU app, DeRonin's where-the-100x-is post, DCVC's 72-hours post, and two launch-week threads.
  • Original X posts linked on existing GitHub-first entries: kev (Jared Palmer) and the TypeSafe launch blog; typesafe-mario gained the source walkthrough post.

Records touched: HiringCafe: resume × job relevance benchmark, Jev Engineering: a 10-step setup roadmap, WTF is Jev? Nine things people are already building, How to use Jev, and where the 100x actually is, DCVC: 72 hours after launch, Got Jev — now what? A real deployment list.

Batch 5

49 entries from a second research pass, posters, author filters

  • 49 records added (217 total). Official: the jev-1.13 known-weaknesses page and the status page. Framework and observability integrations: Pydantic AI, LiteLLM compaction, Braintrust, Arize OpenInference, Vercel's explainer and AI SDK provider. Six more open models and replicas, nine benchmark repositories and tests, thirteen tools and demos, eight builder posts, three analysis pieces.
  • Foreman and TypeAR now link their repositories (thruwire/foreman, TypeAR-AI/TypeAR). openjev is now SemIf; the entry links the live demo and the Hacker News thread.
  • 52 entries show a reduced-size poster from the original post or article, with a media note on the Methodology page.
  • Directory: 48 cards at a time with a Show more button; author names on cards filter the directory in place; every detail page lists other entries by the same author; sitemap lastmod follows each entry's verification date.
  • Snapshot date moved to 2026-09-20; the new badge marks entries added in the latest snapshot.

Records touched: Jev 1.13 known weaknesses ("jaggedness"), Pydantic AI: first-class TypeSafeModel, LiteLLM: Jev-driven context compaction and pass-through, open-jev-deberta-v3-large (Kotoba Labs), Jev as a reranker: graded-relevance eval, Jev Paper Judge, Foreman: a supervisor for coding agents, TypeAR: Jev-inspired type-safe decoding.

Batch 4

61 more entries: the rest of the verified research candidates

  • 61 records added (168 total): repositories from the 18 September link catalog (jev-ultrafast, jev-review, jev-router, mobile-jev, jevlike, official skills repo, awesome-jev-by-typesafe); six further replicas (system-one-gemma, daseinlabs/open-jev, jev-on-a-laptop, reflex, DiffusionGemma open-jev, TypeAR); Rust, Ruby and TypeScript clients; database and routing integrations (pg_typesafe, duckdb-jev, tiershift, prismhq/jev-router); guardrails (jev-shield, Jevegis, agentgateway example); directories; live demos with stated authorship; 19 builder posts from X; press and analysis including Forbes, DataCamp, AlphaSignal and two Japanese pieces.

Records touched: Jev Ultrafast (Browser Use), Official agent skills repository, Jevegis: guardrails API on Jev, jev-shield: semantic MCP firewall, reflex: a small open decision model with a WebGPU build, Forbes: the $200M startup fixing AI overconfidence.

Batch 3

58 new entries from a web, GitHub and X research pass

  • 58 records added (107 total): official SDKs, the evals dashboard, the funding press release and pre-launch essay; Jev on Vercel AI Gateway, OpenRouter, Cloudflare Workers AI and Netlify; five open replicas (kev, openjev-sglang, simple-jev, system-one-open, sgoedecke/system-one); agent tooling (toolgate, jev-mcp, jev-rules, hono-jev-router, n8n node, LlamaIndex reranker, neo4jev, blink, Unclutter); four independent benchmark repositories and four vendor/builder tests; press and analysis; twelve builder demos from X.
  • New collection: Benchmarks & independent tests. Existing collections extended.
  • Author correction: the driving-simulation post is by @jpschroeder.

Records touched: TypeSafe workflow evals dashboard, kev: a tiny Jev-like you can train on a MacBook, openjev-sglang, Unclutter: Jev-powered clutter blocker, Jev as an LLM router: a mostly negative result, Near Here: Jev vs Mistral vs Gemini on event validation, Vercel's fx safety classifier on Jev, Driving-simulation demo with Jev, cobanov/awesome-jev.

MVP v1.1

Collections, feeds, New badge, link health

  • Eight curated collections under /collections/ (Start here, Browser & computer use, Agent harnesses, Search & ranking, Coding, Games & simulations, Local & replica models, Directories & roundups); every member page links back to its collections.
  • Atom feed (/feed.xml) and JSON Feed 1.1 (/feed.json) with evidence label, kind and destination fields.
  • Snapshot-relative new badge on cards and a new-entry count in the summary.
  • npm run check-links: link-health report.

MVP v1

Permanent pages, explicit destinations, validated data

  • Canonical data moved from data/sources.js to validated data/sources.json with a documented schema.
  • Every record separates the source (sourceUrl / xUrl) from product destinations (projectUrl, demoUrl, repoUrl, docsUrl). The primary button opens the project; the X post has its own button.
  • Evidence labels: official / source-backed / author-demo / commentary, documented on the Methodology page.
  • Each of the 49 records has a permanent page under /projects/{slug}/ with related entries and a Last verified date.
  • Search, type, evidence, tag filters and sort live in the query string and survive refresh.
  • Deterministic Node build with validation and tests; generated sitemap.xml, robots.txt and 404 page.
  • Links added from the research link catalog: fast-jev-compaction repository, Jev Search live demo, TypeSafe console and evals, LangChain integration docs, the SemIf redirect for openjev, and original X posts for GitHub-first entries.

Records touched: Instant context compaction, Jev Search, Jev-like model on a home GPU, Introducing System One Models and Jev, Harness design with Jev, Early Jev GitHub projects, The early Jev projects thread.

Prototype

Research index prototype

  • Single-page index of 49 entries from the two research batches (2026-09-18 and 2026-09-19) with type filters, full-text search and a detail dialog.
  • Warm paper, black rules, orange emphasis and acid-green evidence markers established as the visual system.